diff --git a/build/Makefile.conf b/build/Makefile.conf
index 7c6e79379b..508f04a27a 100644
--- a/build/Makefile.conf
+++ b/build/Makefile.conf
@@ -1,6 +1,6 @@
 #F90      = gfortran
 #F90FLAGS = -O3 -ffree-line-length-none -fcheck=bounds -finit-real=nan
 
-F90_LIB     = /home/runner/netcdf-fortran
-NC_INC      = -I$(F90_LIB)/include
-NC_LIB      = -L$(F90_LIB)/lib
+F90_LIB     = ${NFHOME}
+NC_INC      = -I$(NFHOME)/include
+NC_LIB      = -L$(NFHOME)/lib